Loudspeaker box



FIG. 1 is a front view of a loudspeaker box showing my new design;

FIG. 2 is a rear, left side perspective view thereof;

FIG. 3 is a bottom, left side perspective view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top, rear perspective view; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a loudspeaker box, as shown and described. 